@book{8557,
	author = {Villegas Jiménez, Benjamín.},
	title = {Colombia from the air /},
	publisher = {Villegas Editores,},
	year = {c1993},
	address = {Santafé de Bogotá D.C., Colombia :},
	url = {http://www.loc.gov/catdir/bios/hol056/98162690.html}
}